CN108986984A - A kind of preparation method of N-type electrocondution slurry - Google Patents

A kind of preparation method of N-type electrocondution slurry Download PDF

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Publication number
CN108986984A
CN108986984A CN201810610637.0A CN201810610637A CN108986984A CN 108986984 A CN108986984 A CN 108986984A CN 201810610637 A CN201810610637 A CN 201810610637A CN 108986984 A CN108986984 A CN 108986984A
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poly
type
conductive
preparation
slurry
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CN201810610637.0A
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CN108986984B (en
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陆嘉君
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Taicang Cui Li Amperex Technology Ltd
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Taicang Cui Li Amperex Technology Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0026—Apparatus for manufacturing conducting or semi-conducting layers, e.g. deposition of metal

Abstract

A kind of preparation method of N-type electrocondution slurry, which is characterized in that formula is by following quality than content at being grouped as: deionized water: 100 parts；Poly- 3,4-ethylene dioxythiophene: 1~5 part；Poly- amidine: 1~6 part；N-type inorganic conductive filler: 0~5 part；Dispersing agent: 0~3 part；Defoaming agent: 0~0.2 part；Wherein poly- amidine content is not less than poly- 3 be added, 4- ethylenedioxy thiophene content, dispersant is not less than the 1/2 of inorganic conductive filer content, production method is that functional component is added in deionized water, it is stirred 8~12 hours under the ultrasonic environment of room temperature~50 DEG C and obtains stablizing conductive dispersions slurry, on the surface of the material by slurry for rotary coating or blade coating, air-drying at room temperature~70 DEG C can be obtained conductive coating.All raw materials of the present invention are common cheap chemicals, are easy to scale volume production and obtain N-type electrocondution slurry, good dispersion, slurry lasting stability.Product is spin-coated or the obtained coating of blade coating is N-type conductive characteristic, can be used for the fields such as flexible thermo-electric device, flexible photoelectric device.

Description

A kind of preparation method of N-type electrocondution slurry
Technical field
The invention belongs to material chemistry technical fields, are related to a kind of preparation method of N-type electrocondution slurry.
Background technique
With the development of intelligent electronic technology, flexibility becomes a developing direction of electronic device.Compliant conductive electricity Pole investigation of materials is in the ascendant in the world.A variety of electrocondution slurries in existing market based on conjugated conductive macromolecule It is P-type conduction characteristic, PH200~PH1000 series conjugated polymer full stress-strain including German Clevios production is transparent to lead The PEDOT electrically conductive ink etc. of the OrgaCon series of plasma-based material and Agfa company of Belgium.In organic photoelectric field, flexible N-type electricity Pole be mostly be deposited small molecule compound, correspondence N-type conductive polymer slurry be substantially at blank.Conductive polymer slurry Silk screen printing process has significant advantage compared with vapor coating in manufacturing cost and stability, therefore, develops conjugated conductive macromolecule Based on N-type conductive coating have greater significance to flexible electronic industry.
Summary of the invention
In view of the shortcomings of the prior art, the purpose of the present invention is to provide a kind of preparation method of N-type electrocondution slurry, feature It is, formula is by following quality than content at being grouped as:
Deionized water: 100 parts；
Poly- 3,4-ethylene dioxythiophene: 1~5 part；
Poly- amidine: 1~6 part；
N-type inorganic conductive filler: 0~5 part；
Dispersing agent: 0~3 part；
Defoaming agent: 0~0.2 part；
Deionized water is solvent, remaining is functional component, wherein poly- amidine content is not less than poly- 3, the 4- enedioxy being added Thiophene content, dispersant are not less than the 1/2 of inorganic conductive filer content, and production method is that deionization is added in functional component In water, is stirred 8~12 hours under the ultrasonic environment of room temperature~50 DEG C and obtain stablizing conductive dispersions slurry, by slurry for rotary coating or scraped It applies on the surface of the material, air-drying at room temperature~70 DEG C can be obtained conductive coating.
The poly- 3,4-ethylene dioxythiophene of raw material uses chemical syntheses, dries after ammonium hydroxide goes doping.
The inorganic conductive filler is N-type conductive characteristic, including nano nickel, nanometer cobalt, nanometer tungsten carbide, nano titanium carbide One of or combinations thereof.
The dispersing agent includes acetylacetone,2,4-pentanedione, ethylenediamine tetra-acetic acid or combinations thereof.
The defoaming agent includes one of mineral oil, polysiloxanes, polyether compound, modified organic silicon or combinations thereof.
All raw materials of the present invention are common cheap chemicals, are easy to scale volume production and obtain N-type electrocondution slurry, dispersibility Good, slurry lasting stability.Product is spin-coated or the obtained coating of blade coating is N-type conductive characteristic, can be used for flexible thermo-electric device, soft The fields such as property photoelectric device.
The contents of the present invention and feature have revealed that as above, however the present invention that describes of front only briefly or pertains only to this The specific part of invention, feature of the invention may be more than what content disclosed herein was related to.Therefore, protection model of the invention The revealed content of embodiment should be not limited to by enclosing, and should include the combination of all the elements embodied in different piece, with And it is various without departing substantially from replacement and modification of the invention, and covered by claims of the present invention.
Specific embodiment
Embodiment 1
A kind of preparation method of N-type electrocondution slurry, formula is by following quality than content at being grouped as:
Deionized water: 100 parts；
Poly- 3,4-ethylene dioxythiophene: 1 part (using chemical syntheses, dry after ammonium hydroxide goes doping)；
Poly- amidine: 1 part；
Deionized water is solvent, remaining is functional component, and production method is that functional component is added in deionized water, room temperature It is stirred 8 hours under ultrasonic environment and obtains stablizing conductive dispersions slurry, by slurry for rotary coating or scratched on the surface of the material, at 70 DEG C Air-drying can be obtained conductive coating, conductivity 12Scm-1, -22 μ V/K of Seebeck coefficient.
Embodiment 2
A kind of preparation method of N-type electrocondution slurry, formula is by following quality than content at being grouped as:
Deionized water: 100 parts；
Poly- 3,4-ethylene dioxythiophene: 5 parts (using chemical syntheses, dry after ammonium hydroxide goes doping)；
Poly- amidine: 6 parts；
Nano nickel: 4 parts；
Acetylacetone,2,4-pentanedione: 3 parts；
Modified organic silicon: 0.1 part；
Deionized water is solvent, remaining is functional component, and production method is that functional component is added in deionized water, 50 DEG C It is stirred 10 hours under ultrasonic environment and obtains stablizing conductive dispersions slurry, by slurry for rotary coating or scratched on the surface of the material, 70 DEG C Conductive coating, conductivity 290Scm can be obtained in lower air-dry-1, -7 μ V/K of Seebeck coefficient.
Embodiment 3
A kind of preparation method of N-type electrocondution slurry, formula is by following quality than content at being grouped as:
Deionized water: 100 parts；
Poly- 3,4-ethylene dioxythiophene: 3 parts (using chemical syntheses, dry after ammonium hydroxide goes doping)；
Poly- amidine: 3 parts；
Nanometer tungsten carbide: 5 parts；
Ethylenediamine tetra-acetic acid: 3 parts；
Polyether compound: 0.2 part；
Deionized water is solvent, remaining is functional component, and production method is that functional component is added in deionized water, room temperature It is stirred 12 hours under ultrasonic environment and obtains stablizing conductive dispersions slurry, by slurry for rotary coating or scratched on the surface of the material, room temperature Conductive coating, conductivity 106Scm can be obtained in lower air-dry-1, -6 μ V/K of Seebeck coefficient.
Embodiment 4
A kind of preparation method of N-type electrocondution slurry, formula is by following quality than content at being grouped as:
Deionized water: 100 parts；
Poly- 3,4-ethylene dioxythiophene: 4 parts (using chemical syntheses, dry after ammonium hydroxide goes doping)；
Poly- amidine: 4 parts；
Nano titanium carbide: 3 parts；
Acetylacetone,2,4-pentanedione: 2 parts；
Polysiloxanes: 0.2 part；
Deionized water is solvent, remaining is functional component, and production method is that functional component is added in deionized water, 50 DEG C It is stirred 10 hours under ultrasonic environment and obtains stablizing conductive dispersions slurry, by slurry for rotary coating or scratched on the surface of the material, 60 DEG C Conductive coating, conductivity 79Scm can be obtained in lower air-dry-1, -6 μ V/K of Seebeck coefficient.

Claims (6)

1. a kind of preparation method of N-type electrocondution slurry, which is characterized in that formula is by following quality than content at being grouped as:
Deionized water: 100 parts；
Poly- 3,4-ethylene dioxythiophene: 1~5 part；
Poly- amidine: 1~6 part；
N-type inorganic conductive filler: 0~5 part；
Dispersing agent: 0~3 part；
Defoaming agent: 0~0.2 part；
Deionized water is solvent, remaining is functional component, wherein poly- amidine content is not less than the poly- 3,4-ethylene dioxythiophene being added Content, dispersant are not less than the 1/2 of inorganic conductive filer content, and production method is that deionized water is added in functional component In, it is stirred 8~12 hours under the ultrasonic environment of room temperature~50 DEG C and obtains stablizing conductive dispersions slurry, by slurry for rotary coating or blade coating On the surface of the material, air-drying at room temperature~70 DEG C can be obtained conductive coating.
2. a kind of preparation method of N-type electrocondution slurry according to claim 1, it is characterised in that: poly- 3, the 4- second of raw material It supports dioxy thiophene and uses chemical syntheses, dried after ammonium hydroxide goes doping.
3. a kind of preparation method of N-type electrocondution slurry according to claim 1, it is characterised in that: the inorganic conductive filler For one of N-type conductive characteristic, including nano nickel, nanometer cobalt, nanometer tungsten carbide, nano titanium carbide or combinations thereof.
4. a kind of preparation method of N-type electrocondution slurry according to claim 1, it is characterised in that: the dispersing agent includes second Acyl acetone, ethylenediamine tetra-acetic acid or combinations thereof.
5. a kind of preparation method of N-type electrocondution slurry according to claim 1, it is characterised in that: the defoaming agent includes mine One of object oil, polysiloxanes, polyether compound, modified organic silicon or combinations thereof.
6. N-type conductive paste made by a kind of preparation method of N-type electrocondution slurry as claimed in any one of claims 1 to 5, wherein Material.
CN201810610637.0A 2018-06-07 2018-06-07 Preparation method of N-type conductive slurry Active CN108986984B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515379A (en) * 2020-04-17 2020-08-11 常州联德陶业有限公司 HTCC heating resistance slurry capable of inhibiting high-temperature migration of metal particles and preparation method thereof

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Publication number Priority date Publication date Assignee Title
KR20130104177A (en) * 2012-03-13 2013-09-25 주식회사 케이씨씨 Paste composition for front electrode of silicon solar cell
CN103971784A (en) * 2013-01-24 2014-08-06 上海九鹏化工有限公司 Novel organic/inorganic nano-composite electric conduction slurry and preparing method of novel organic/inorganic nano-composite electric conduction slurry
CN104538086A (en) * 2014-12-05 2015-04-22 北京航空航天大学 Water-based conductive polymer and graphene dispersion liquid and preparation method thereof
CN107293634A (en) * 2017-06-14 2017-10-24 上海萃励电子科技有限公司 A kind of preparation method of novel flexible thermoelectric element
CN107579150A (en) * 2017-09-08 2018-01-12 上海萃励电子科技有限公司 A kind of preparation method of plane thermoelectric element

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
KR20130104177A (en) * 2012-03-13 2013-09-25 주식회사 케이씨씨 Paste composition for front electrode of silicon solar cell
CN103971784A (en) * 2013-01-24 2014-08-06 上海九鹏化工有限公司 Novel organic/inorganic nano-composite electric conduction slurry and preparing method of novel organic/inorganic nano-composite electric conduction slurry
CN104538086A (en) * 2014-12-05 2015-04-22 北京航空航天大学 Water-based conductive polymer and graphene dispersion liquid and preparation method thereof
CN107293634A (en) * 2017-06-14 2017-10-24 上海萃励电子科技有限公司 A kind of preparation method of novel flexible thermoelectric element
CN107579150A (en) * 2017-09-08 2018-01-12 上海萃励电子科技有限公司 A kind of preparation method of plane thermoelectric element

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Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515379A (en) * 2020-04-17 2020-08-11 常州联德陶业有限公司 HTCC heating resistance slurry capable of inhibiting high-temperature migration of metal particles and preparation method thereof

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